Ticket #29420: 29420.4.diff

src/wp-includes/default-filters.php

@@ -404 +404 @@
 
 // Script Loader
 add_action( 'wp_default_scripts', 'wp_default_scripts' );
+add_action( 'wp_default_scripts', 'wp_localize_jquery_ui_datepicker' );
 add_filter( 'wp_print_scripts', 'wp_just_in_time_script_localization' );
 add_filter( 'print_scripts_array', 'wp_prototype_before_jquery' );
 

src/wp-includes/script-loader.php

@@ -844 +844 @@
                 'autosaveInterval' => AUTOSAVE_INTERVAL,
                 'blog_id' => get_current_blog_id(),
         ) );
+}
+
+/**
+ * Localizes the jQuery UI datepicker.
+ *
+ * @since 4.6.0
+ *
+ * @link http://api.jqueryui.com/datepicker/#options
+ * @global WP_Locale $wp_locale The WordPress date and time locale object.
+ *
+ * @param WP_Scripts $scripts WP_Scripts object.
+ */
+function wp_localize_jquery_ui_datepicker( $scripts ) {
+        global $wp_locale;
+
+        // Convert the PHP date format into jQuery UI's format.
+        $datepicker_date_format = str_replace(
+                array(
+                        'd', 'j', 'l', 'z', // day
+                        'F', 'M', 'n', 'm', // month
+                        'Y', 'y'            // year
+                ),
+                array(
+                        'dd', 'd', 'DD', 'o',
+                        'MM', 'M', 'm', 'mm',
+                        'yy', 'y'
+                ),
+                get_option( 'date_format' )
+        );
+
+        $datepicker_defaults = wp_json_encode( array(
+                'closeText'       => __( 'Close' ),
+                'currentText'     => __( 'Today' ),
+                'monthNames'      => array_values( $wp_locale->month ),
+                'monthNamesShort' => array_values( $wp_locale->month_abbrev ),
+                'monthStatus'     => __( 'Show a different month' ),
+                'nextText'        => __( 'Next' ),
+                'prevText'        => __( 'Previous' ),
+                'dayNames'        => array_values( $wp_locale->weekday ),
+                'dayNamesShort'   => array_values( $wp_locale->weekday_abbrev ),
+                'dayNamesMin'     => array_values( $wp_locale->weekday_initial ),
+                'dateFormat'      => $datepicker_date_format,
+                'firstDay'        => absint( get_option( 'start_of_week' ) ),
+                'isRTL'           => $wp_locale->is_rtl(),
+        ) );
 
+        $scripts->add_inline_script( 'jquery-ui-datepicker', "jQuery(document).ready(function(jQuery){jQuery.datepicker.setDefaults({$datepicker_defaults});});" );
 }
 
 /**